# OT160 250E04WC ABB OT160 250E04WC: original DXF for switching or transfer equipment layouts. Change-over switches OT160E04WC, OT200E04WC, OT250E04WC, transfer switch, transfer switches. ## Equipment and file summary Equipment / resource: OT160 250E04WC Manufacturer: ABB Resource type: Product Manufacturer configuration: Change-over switches OT160E04WC, OT200E04WC, OT250E04WC, transfer switch, transfer switches Manufacturer drawing identity: OT160 250E04WC Source document: 1SCC301353F0001 Listed file formats: DXF Listed files: 1 Available previews: 1 drawing previews Recorded revisions: Confirm the revision with the manufacturer Source checked: 2026-11-11 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Switchgear panel](https://eloragrid.ai/objects/switchgear-panel) - [Switchboard](https://eloragrid.ai/objects/switchboard) - [Ring main unit](https://eloragrid.ai/objects/ring-main-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/mfr-abb-ot160-250e04wc-c986e75e3d Manufacturer: ABB Entry type: Product Part number: Not specified — select exact configuration Category: Switchboards & switchgear Formats: DXF Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=1SCC301353F0001&LanguageCode=en&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SCC301353F0001&LanguageCode=en&DocumentPartId=&Action=Launch Source checked: 2026-11-11 Inspected originals are available from this website through the existing download email prompt. Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately. Change-over switches OT160E04WC, OT200E04WC, OT250E04WC, transfer switch, transfer switches ## In plain English ### What the equipment does Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits. ### A simple example Use 1SCC301353F0001.dxf to insert the supplied editable drawing into your layout. The ZIP contains the unmodified 1SCC301353F0001.dxf. ### What the drawings help you do Use 1SCC301353F0001.dxf to insert the supplied editable drawing into your layout. The ZIP contains the unmodified 1SCC301353F0001.dxf. ### Before using this reference - Match the recorded manufacturer configuration: Change-over switches OT160E04WC, OT200E04WC, OT250E04WC, transfer switch, transfer switches - The source was checked on 2026-11-11. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for OT160 250E04WC? 1 inspected original for ABB OT160 250E04WC: 1SCC301353F0001.dxf (DXF). The manufacturer describes this configuration as Change-over switches OT160E04WC, OT200E04WC, OT250E04WC, transfer switch, transfer switches. ### Where did these ABB files come from? ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SCC301353F0001&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download. ### Terms - CAD: Computer-aided design files used to prepare drawings and models. - Revision: The recorded version of a drawing or model. Concept diagram: Identify OT160 250E04WC → Choose DXF → Check the matching source configuration A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure. - [ABB official source](https://search.abb.com/library/Download.aspx?DocumentID=1SCC301353F0001&LanguageCode=en&DocumentPartId=&Action=Launch) ## Which file should I choose? Use 1SCC301353F0001.dxf to insert the supplied editable drawing into your layout. The ZIP contains the unmodified 1SCC301353F0001.dxf. ## Official files - 1SCC301353F0001.dxf (DXF): https://search.abb.com/library/Download.aspx?DocumentID=1SCC301353F0001&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=- Site download: https://eloragrid.ai/tools/cad-library/download/mfr-abb-ot160-250e04wc-c986e75e3d/abb-45badd28958643aa6276 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-11 Rights review: Public manufacturer/supplier CAD original inspected with its included notices; no explicit applicable reproduction prohibition identified. Rights remain unknown.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SCC301353F0001&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=- Purpose: Original manufacturer DXF geometry; acquired: true; redistribution: unknown; SHA-256: 3885e3a1df2ac183d75d7986da6545a1f23fae3031b845fb92c521f39cfa2445; revision: not recorded Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.